/*
 * Copyright 1999-2019 Alibaba Group Holding Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.alibaba.csp.sentinel.trust.auth.condition.matcher;

import java.util.Objects;

/**
 * @author lwj
 * @since 2.0.0
 */
public class PortMatcher implements Matcher<Integer> {

    private final int port;

    public PortMatcher(int port) {
        this.port = port;
    }

    @Override
    public boolean match(Integer object) {
        return object.equals(port);
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }
        PortMatcher that = (PortMatcher) o;
        return port == that.port;
    }

    @Override
    public int hashCode() {
        return Objects.hash(port);
    }

    @Override
    public String toString() {
        return "PortMatcher{" +
            "port=" + port +
            '}';
    }
}
